LadyMgoo

LadyMgoo you sound well and truly pg honestly exhaustion was a major factor for me early on. Rest when you have to. Your body does a lot of 'rewiring' in the early days and that must take tons of energy really as boy do you feel zonked. Being pg is sort of like being posessed ahaha. Its the only way to describe it. You begin feeling different then you think differently.
If you need to rest then do so as you will find the morning sickness worse if you do not rest.
I"m sure the second beta will be fine. Best, THK